BE570661A - - Google Patents

Info

Publication number
BE570661A
BE570661A BE570661DA BE570661A BE 570661 A BE570661 A BE 570661A BE 570661D A BE570661D A BE 570661DA BE 570661 A BE570661 A BE 570661A
Authority
BE
Belgium
Application number
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Publication of BE570661A publication Critical patent/BE570661A/xx

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B41/00Circuit arrangements or apparatus for igniting or operating discharge lamps
    • H05B41/14Circuit arrangements
    • H05B41/26Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
    • H05B41/28Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
    • H05B41/282Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices
    • H05B41/2821Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices by means of a single-switch converter or a parallel push-pull converter in the final stage
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • H02M7/5383Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a self-oscillating arrangement
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02MAPPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
    • H02M7/00Conversion of ac power input into dc power output; Conversion of dc power input into ac power output
    • H02M7/42Conversion of dc power input into ac power output without possibility of reversal
    • H02M7/44Conversion of dc power input into ac power output without possibility of reversal by static converters
    • H02M7/48Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
    • H02M7/53Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
    • H02M7/537Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters
    • H02M7/5383Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a self-oscillating arrangement
    • H02M7/53832Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a self-oscillating arrangement in a push-pull arrangement
    • H02M7/53835Conversion of dc power input into ac power output without possibility of reversal by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only, e.g. single switched pulse inverters in a self-oscillating arrangement in a push-pull arrangement of the parallel type
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S315/00Electric lamp and discharge devices: systems
    • Y10S315/02High frequency starting operation for fluorescent lamp
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S315/00Electric lamp and discharge devices: systems
    • Y10S315/07Starting and control circuits for gas discharge lamp using transistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)
BE570661D 1957-08-29 BE570661A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB27298/57A GB854206A (en) 1957-08-29 1957-08-29 Improvements in or relating to circuit arrangements for operating low pressure electric discharge lamps

Publications (1)

Publication Number Publication Date
BE570661A true BE570661A (fr)

Family

ID=10257307

Family Applications (1)

Application Number Title Priority Date Filing Date
BE570661D BE570661A (fr) 1957-08-29

Country Status (3)

Country Link
US (1) US2964676A (fr)
BE (1) BE570661A (fr)
GB (1) GB854206A (fr)

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3320549A (en) * 1962-11-20 1967-05-16 Philips Corp Alternating current generator having plural switchable loads in resonant output circuit
US3323012A (en) * 1963-04-04 1967-05-30 Caps Res Ltd Superposed high frequeny starting circuit for discharge lamp
US3368107A (en) * 1965-05-17 1968-02-06 Microdot Inc Oscillator circuit
US3318031A (en) * 1965-08-30 1967-05-09 William E Whaley Company Advertising sign for motor vehicles
US3505540A (en) * 1966-02-07 1970-04-07 Polaroid Corp Electrical pulse source
US3434007A (en) * 1966-10-24 1969-03-18 Automatic Displays Inc Electrical control means for a changeable exhibitor
US3389299A (en) * 1966-11-07 1968-06-18 Kegan Kegan & Berkman Fluorescent lighting system
US3396307A (en) * 1967-04-17 1968-08-06 Gen Electric Transistor inverter lamp ballasting circuit
US3521122A (en) * 1967-07-03 1970-07-21 Sylvania Electric Prod Incandescent-fluorescent lamp
US3448370A (en) * 1967-08-11 1969-06-03 Bell Telephone Labor Inc High frequency power inverter
US3579026A (en) * 1969-01-02 1971-05-18 Sylvania Electric Prod Lamp ballast
US3573544A (en) * 1969-05-21 1971-04-06 Energy Electronics A gas discharge lamp circuit employing a transistorized oscillator
US3701925A (en) * 1970-02-28 1972-10-31 Blackwell Electronics Ind Co L Instantaneous starting system for discharge lamp
GB1326392A (en) * 1970-11-14 1973-08-08 Dobson Park Ind Fluorescent lamp and other circuits
US3700956A (en) * 1971-01-04 1972-10-24 Gte Laboratories Inc Arc discharge lamp control circuit
US3766467A (en) * 1972-01-12 1973-10-16 Gen Electric Inverter - oscillator
US3753076A (en) * 1972-04-27 1973-08-14 Lighting Systems Inc Inverter circuit and switching means
US3836815A (en) * 1972-05-24 1974-09-17 Gen Electric Emergency instant-start lighting system for arc discharge devices
US3778677A (en) * 1972-08-25 1973-12-11 Lowrance Electronics Mfg Inverter ballast circuit
US4042855A (en) * 1975-06-12 1977-08-16 Armstrong Cork Company High frequency transistor ballast
US4053813A (en) * 1976-03-01 1977-10-11 General Electric Company Discharge lamp ballast with resonant starting
USRE33057E (en) * 1980-06-23 1989-09-12 Brigham Young University High frequency supply system for gas discharge lamps and electronic ballast therefor
US4508996A (en) * 1980-06-23 1985-04-02 Brigham Young University High frequency supply system for gas discharge lamps and electronic ballast therefor
DE3025421C2 (de) * 1980-07-04 1985-03-21 Siemens AG, 1000 Berlin und 8000 München Schaltungsanordnung zur Versorgung einer Gasentladungslampe aus einem Wechselstromnetz
US5039920A (en) * 1988-03-04 1991-08-13 Royce Electronic Products, Inc. Method of operating gas-filled tubes

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2016790A (en) * 1930-11-15 1935-10-08 Perlman David Signaling apparatus
US2121829A (en) * 1935-10-05 1938-06-28 Seaman Advertising sign
US2190687A (en) * 1936-12-28 1940-02-20 John S Smith Discharge lamp and means for oper ating the same
US2319144A (en) * 1942-08-03 1943-05-11 Stackpole Carbon Co Gaseous discharge lighting apparatus
US2447304A (en) * 1946-03-20 1948-08-17 Sun Kraft Inc Circuit for miniature lamps
US2757243A (en) * 1951-09-17 1956-07-31 Bell Telephone Labor Inc Transistor circuits
US2750507A (en) * 1953-06-03 1956-06-12 Rca Corp Transistor oscillator circuit
NL195255A (fr) * 1954-04-06
FR1123405A (fr) * 1955-03-11 1956-09-21 Csf Dispositif d'alimentation pour tubes fluorescents
US2783380A (en) * 1955-10-03 1957-02-26 Sperry Rand Corp Frequency controlled transistor oscillator
US2849615A (en) * 1957-06-17 1958-08-26 Contronics Inc Circuit arrangement for converting a low voltage into a high a. c. voltage

Also Published As

Publication number Publication date
US2964676A (en) 1960-12-13
GB854206A (en) 1960-11-16

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